Revolving door



FIG. 1 is a perspective view of the four curved leaves of the revolving door shown in FIG. 2;

FIG. 2 is a perspective view of a revolving door showing my new design;

FIG. 3 is a front elevational view of the leaves shown in FIG. 1; and

FIG. 4 is a top plan view thereof.

The characteristic feature of the ornamental design comprises four curved leaves of the revolving door. 

The ornamental design for a revolving door, as shown and described. 